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SDVX-TN-001: Fast boot time

7 bytes added, 14:47, 8 April 2020
Use case #3
<pre class="workstation-terminal">
[2020-04-08 15:03:00.206] [2020-04-08 1516:0345:00.206623] [2020-04-08 1516:0345:00.206623] U-Boot 2016.03-sdvx-1.0.5 (Mar 11 2020 - 00:01:49 +0100), Build: sdvx-1.0.5[2020-04-08 1516:0345:00.206650] [2020-04-08 1516:0345:00.206650] CPU: Freescale i.MX6UL rev1.2 528 MHz (running at 396 MHz)[2020-04-08 1516:0345:00.206650] CPU: Industrial temperature grade (-40C to 105C) at 50C[2020-04-08 1516:0345:00.206650] Reset cause: POR[2020-04-08 1516:0345:00.206650] Environment: MMC[2020-04-08 1516:0345:00.206650] I2C: ready[2020-04-08 1516:0345:00.225671] DRAM: 256 MiB[2020-04-08 1516:0345:00.225671] Relocating to 8ff1b000, new gd at 8ef18eb8, sp at 8ef18e90[2020-04-08 1516:0345:00.320765] PMIC: PFUZE3000 DEV_ID=0x30 REV_ID=0x11[2020-04-08 1516:0345:00.320765] NAND: 128 MiB[2020-04-08 1516:0345:00.320765] MMC: FSL_SDHC: 0[2020-04-08 1516:0345:00.414862] Display: DSAM-07X0ETX07TG1I05 (1024x600)[2020-04-08 1516:0345:00.414862] Video: 1024x600x18[2020-04-08 1516:0345:00.438889] reading splash_image.bmp[2020-04-08 1516:0345:00.526889] 1843254 bytes NAND read in 95 ms (18.5 MiB/s): device 0 offset 0x1400000, size 0x1c2036[2020-04-08 1516:0345:0001.606080] In 1843254 bytes read: serialOK[2020-04-08 1516:45:01.113] In: serial[2020-04-08 16:0345:0001.621113] Out: serial[2020-04-08 1516:0345:0001.621113] Err: serial[2020-04-08 1516:0345:0001.725220] switch to partitions #0, OK[2020-04-08 1516:0345:0001.725220] mmc0 is current device (SD)[2020-04-08 1516:0345:0001.725220] SOM ConfigID#: 00000014[2020-04-08 1516:0345:0001.725220] SOM UniqueID#: ea9b89dd:113249d4[2020-04-08 1516:0345:0001.725220] CB ConfigID#: 00000042[2020-04-08 1516:0345:0001.725220] CB UniqueID#: 00000000:00000000[2020-04-08 1516:0345:0001.725220] Board: MX6UL AXEL ULite rev.A on SFCZG[2020-04-08 1516:0345:0001.916413] Net: FEC0[2020-04-08 1516:0345:0001.916413] Warning: FEC0 (eth0) using random MAC address - 8aa6:5465:0270:e514:1f26:1a8b[2020-04-08 1516:0345:0001.943439] [2020-04-08 1516:0345:0001.943439] Normal Boot[2020-04-08 1516:0345:0001.943439] Hit any key to stop autoboot: 0 [2020-04-08 1516:0345:0001.943439] [2020-04-08 1516:0345:0001.943439] NAND read: device 0 offset 0xc00000, size 0x8000000x6cb590[2020-04-08 1516:0345:01.528822] 8388608 7124368 bytes read: OK[2020-04-08 1516:0345:01.528887] [2020-04-08 1516:0345:01.528887] NAND read: device 0 offset 0xa00000, size 0x1000000x10000[2020-04-08 1516:0345:01.630887] 1048576 65536 bytes read: OK[2020-04-08 1516:0345:01.630887] FDT: override 'som_uniqueid' with 'ea9b89dd:113249d4'[2020-04-08 1516:0345:01.630887] FDT: override 'cb_uniqueid' with '00000000:00000000'[2020-04-08 1516:0345:01.630887] ## Booting kernel from Legacy Image at 80800000 ...[2020-04-08 1516:0345:01.630887] Image Name: Linux-4.1.15-sdvx-1.0.5[2020-04-08 1516:0345:01.630887] Image Type: ARM Linux Kernel Image (uncompressed)[2020-04-08 1516:0345:01.630887] Data Size: 7124304 Bytes = 6.8 MiB[2020-04-08 1516:0345:01.630887] Load Address: 80008000[2020-04-08 1516:0345:01.630887] Entry Point: 80008000[2020-04-08 1516:0345:01.630887] Verifying Checksum ... OK[2020-04-08 1516:0345:0102.759034] ## Flattened Device Tree blob at 83000000[2020-04-08 1516:0345:0102.780034] Booting using the fdt blob at 0x83000000[2020-04-08 1516:0345:0102.780034] Loading Kernel Image ... OK[2020-04-08 1516:0345:0102.842130] reserving fdt memory region: addr=83000000 size=9000[2020-04-08 1516:0345:0102.876130] Using Device Tree in place at 83000000, end 8300bfff[2020-04-08 1516:0345:0102.876130] Modify /soc/aips-bus@02000000/bee@02044000:status disabled[2020-04-08 1516:0345:0102.876130] ft_system_setup for mx6[2020-04-08 1516:0345:0102.876130] [2020-04-08 1516:0345:0102.876130] Starting kernel ...[2020-04-08 1516:0345:0102.876130] [2020-04-08 1516:45:03:02.747004] [ 0.495057495804] gpmi-nand 1806000.gpmi-nand: mode:4 ,failed in set feature.[2020-04-08 1516:0345:06.204510] INIT: version 2.88 booting[2020-04-08 1516:0345:07.180500] Starting udev[2020-04-08 1516:0345:0809.731006] bootlogd: cannot allocate pseudo tty: No such file or directory[2020-04-08 1516:0345:10.036349] INIT: Entering runlevel: 5[2020-04-08 1516:0345:10.160462] Configuring network interfaces... done.[2020-04-08 1516:0345:10.638942] Starting system message bus: dbus.[2020-04-08 1516:0345:11.205503] Starting OpenBSD Secure Shell server: sshd[2020-04-08 1516:0345:11.584903] done.[2020-04-08 1516:0345:11.696998] Starting ntpd: done[2020-04-08 1516:0345:12.096429] Starting syslogd/klogd: done[2020-04-08 15:03:12.303syslogd/klogd: done[2020-04-08 16:45:12.606] Starting crond: OK[2020-04-08 1516:0345:12.570905] [2020-04-08 1516:0345:12.570905] Freescale i.MX Release Distro 4.1.15-2.0.1 sfczg-ul /dev/ttymxc0[2020-04-08 1516:0345:12.570905] [2020-04-08 1516:0345:12.570905] sfczg-ul login:
</pre>
* u-boot starts at
1516:0345:00.206623
* linux kernel starts <b>1.6s5s</b> from the boot
1516:0345:0102.876130
* INIT: runlevel 5 is executed after <b>7s9s</b> from the boot
1516:0345:10.036 349
and finally the <code>login:</code> is processed after '''12.5 3 s''' from the boot
8,154
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